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Marat540 [252]
3 years ago
12

Suppose you repeatedly roll a fair six-sided die until you roll a 1 (and then you stop). every time you roll a 2, you lose a poi

nts, and every time you roll a 6, you win b points.
Mathematics
1 answer:
Leona [35]3 years ago
4 0

answer letter b if you are on plato  

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Alex777 [14]
Number 28 would be y= -52x+148
8 0
3 years ago
Margaret’s bottle of shampoo is 7/8 full. She uses 1/3 of the shampoo in the bottle to wash the dog. Estimate what fraction of s
AleksandrR [38]

Fraction of shampoo left = \frac{13}{24}

Solution:

Given fraction of full shampoo  =\frac{7}{8}.

Fraction of shampoo Margaret used  =\frac{1}{3}

Fraction of shampoo left = Full shampoo – fraction of shampoo used

                                          =\frac{7}{8}-\frac{1}{3}

To make the denominators same do cross multiplication.

                                          =\frac{7\times3}{8\times3}-\frac{1\times8}{3\times8}

                                          =\frac{21}{24}-\frac{8}{24}

                                          =\frac{21-8}{24}

                                          =\frac{13}{24}

Hence \frac{13}{24} of the shampoo bottle is left.

8 0
4 years ago
A RIGHT triangle has two other angles measuring x and 2x. What does x equal?
Marianna [84]

Answer:

x = 30

Step-by-step explanation:

because the interior angles of a triangle = 180° so if you subtract 90° you get 90. in order to get 90 you can use the equation x + 2x = 90 which you will then get x = 30

5 0
3 years ago
Inverse of f(x)= 3x^2 + 1
Inessa05 [86]

Answer:

f−1 (x)= x/3 +1 /3

Step-by-step explanation:

5 0
3 years ago
A bag contains five red marbles, four blue marbles, and three yellow marbles. You randomly pick a marble. What is the probabilit
seraphim [82]
The ratio is 9/12 and you can write it as a proportion. so you multiply 9 by 100 then divide it by 12. answer is 75% chance
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3 years ago
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